In a blender, combine the navy beans through (and including) the celery seed. Blend until smooth.
In a medium bowl, combine the gluten, yeast, garbanzo flour, and tapioca.
Pour the liquids into the dry ingredients and mix with a fork. Add an additional tablespoon of broth (15 ml) or gluten (9 g) if needed to make a soft, workable dough.
Knead a few minutes, squeezing to be sure all ingredients are combined.
Transfer to the foil. Form into a roll about 6-inches (15-cm) long.
Roll the foil around the mixture, twisting the ends to enclose the mixture.
Prepare a steamer and steam the roll for 1 hour 15 minutes.
Let cool completely before slicing thinly, using a sharp, serrated knife and cutting in a seesaw motion.
Store leftovers tightly wrapped in the fridge, for up to one week or freeze airtight.
Recipe by Go Dairy Free at https://www.godairyfree.org/recipes/vegan-soy-free-faux-turkey-slices